Amplifier

From Fiswiki

Amplifier or simply amp, is a device for increasing the power of a signal.

Amplifier or simply amp, is a device for increasing the power of a signal.

In popular use, the term usually describes an electronic amplifier, in which the input "signal" is usually a voltage or a current. In audio applications, amplifiers drive the loudspeakers used in PA systems to make the human voice louder or play recorded music.

[edit] Also See

• Mogul Course Check List
• Mixer System
• Public Announcement System
• Digital audio console
• Microphones

[edit] Reference;

1. See Wikipedia Amplifier [1]

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